Home / 3,045,812.65-4,203,337.25-1,739,277.59

Finding the Fourth Proportional to 3,045,812.65, 4,203,337.25 and 1,739,277.59

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Solution

The fourth proportional to 3,045,812.65, 4,203,337.25 and 1,739,277.59 is: 2,400,269.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,812.65 : 4,203,337.25 = 1,739,277.59 : x
  2. Step 2: Convert to fraction form
    3,045,812.65/4,203,337.25 = 1,739,277.59/x
  3. Step 3: Cross multiply
    3,045,812.65x = 4,203,337.25 × 1,739,277.59
  4. Step 4: Simplify right side
    3,045,812.65x = 7,310,770,265,468.74
  5. Step 5: Solve for x
    x = 7,310,770,265,468.74/3,045,812.65
  6. Step 6: Final answer
    x = 2,400,269.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.